====================================== | [ 41.402691][ T285] 1 lock held by nft/285: | [ 41.402814][ T285] #0: ffff888007bf62c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid (./include/linux/jiffies.h:101 net/netfilter/nf_tables_api.c:10957) nf_tables | [ 41.403279][ T285] | [ 41.403279][ T285] stack backtrace: [ 41.403918][ T285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 41.404282][ T285] Call Trace: [ 41.404416][ T285] [ 41.404508][ T285] dump_stack_lvl (lib/dump_stack.c:123) [ 41.404678][ T285] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6822) [ 41.404847][ T285] nft_set_lookup.part.0 (net/netfilter/nf_tables_api.c:4470) nf_tables [ 41.405075][ T285] nf_tables_newset (net/netfilter/nf_tables_api.c:5233) nf_tables [ 41.405315][ T285] ? __pfx_nf_tables_newset (net/netfilter/nf_tables_api.c:5075) nf_tables [ 41.405547][ T285] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 41.405718][ T285] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 41.405882][ T285] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 41.406044][ T285] ? __nla_validate_parse (lib/nlattr.c:638) [ 41.406221][ T285] nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:524) [ 41.406395][ T285] ? __pfx_nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:373) [ 41.406562][ T285] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 41.406732][ T285] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 41.406895][ T285] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 41.407066][ T285] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 41.407259][ T285] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 41.407422][ T285] ? __lock_release (kernel/locking/lockdep.c:5501) [ 41.407577][ T285] ? __nla_validate_parse (./include/net/netlink.h:1267 (discriminator 1) lib/nlattr.c:622 (discriminator 1)) [ 41.407743][ T285] nfnetlink_rcv (net/netfilter/nfnetlink.c:647 net/netfilter/nfnetlink.c:665) [ 41.407911][ T285] ? __pfx_nfnetlink_rcv (net/netfilter/nfnetlink.c:651) [ 41.408072][ T285] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 41.408305][ T285] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 41.408581][ T285] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1342) [ 41.408850][ T285] ? __build_skb_around (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 net/core/skbuff.c:390 net/core/skbuff.c:448) [ 41.409125][ T285] ? __build_skb (net/core/skbuff.c:484) [ 41.409395][ T285] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 41.409573][ T285] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1820) [ 41.409735][ T285] ? __import_iovec (lib/iov_iter.c:1433 lib/iov_iter.c:1449) [ 41.409901][ T285] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [ 41.410061][ T285] ? __pfx_____sys_sendmsg (net/socket.c:2553) [ 41.410230][ T285] ? __pfx_copy_msghdr_from_user (net/socket.c:2533) [ 41.410436][ T285] ___sys_sendmsg (net/socket.c:2663) [ 41.410613][ T285] ? __lock_release (kernel/locking/lockdep.c:5501) [ 41.410771][ T285] ? __pfx____sys_sendmsg (net/socket.c:2650) [ 41.410936][ T285] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 41.411100][ T285] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 41.411266][ T285] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 41.411427][ T285] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 41.411589][ T285] ? do_sock_getsockopt (net/socket.c:2388) [ 41.411746][ T285] ? do_sock_setsockopt (net/socket.c:2303) [ 41.411902][ T285] ? __pfx_do_sock_getsockopt (net/socket.c:2374) [ 41.412066][ T285] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 41.412207][ T285] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [ 41.412363][ T285] ? __pfx___sys_sendmsg (net/socket.c:2678) [ 41.412523][ T285] ? __pfx___sys_getsockopt (net/socket.c:2415) [ 41.412699][ T285] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 41.412858][ T285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 41.413051][ T285] RIP: 0033:0x7f0d6577b7b7 [ 41.413229][ T285] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 41.413782][ T285] RSP: 002b:00007ffd77116ad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.414021][ T285] RAX: ffffffffffffffda RBX: 00007ffd77127cd0 RCX: 00007f0d6577b7b7 [ 41.414271][ T285] RDX: 0000000000000000 RSI: 00007ffd77127b90 RDI: 0000000000000005 [ 41.414507][ T285] RBP: 00007ffd77127c80 R08: 00007ffd77116abc R09: 00007ffd77116ae0 [ 41.414748][ T285] R10: 00007f0d65634708 R11: 0000000000000246 R12: 00007ffd77127bd0 [ 41.414983][ T285] R13: 0000000000007400 R14: 0000000000000005 R15: 00007ffd77116af0 | [ 41.428885][ T285] 1 lock held by nft/285: | [ 41.429024][ T285] #0: ffff888007bf62c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid (./include/linux/jiffies.h:101 net/netfilter/nf_tables_api.c:10957) nf_tables | [ 41.429451][ T285] | [ 41.429451][ T285] stack backtrace: [ 41.429907][ T285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 41.430286][ T285] Call Trace: [ 41.430419][ T285] [ 41.430509][ T285] dump_stack_lvl (lib/dump_stack.c:123) [ 41.430690][ T285] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6822) [ 41.430862][ T285] nft_bitmap_elem_find (net/netfilter/nft_set_bitmap.c:97 (discriminator 7)) nf_tables [ 41.431108][ T285] nft_bitmap_insert (net/netfilter/nft_set_bitmap.c:136) nf_tables [ 41.431345][ T285] nft_add_set_elem (net/netfilter/nf_tables_api.c:6711 net/netfilter/nf_tables_api.c:7153) nf_tables [ 41.431593][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 41.431767][ T285] ? __pfx_nft_add_set_elem (net/netfilter/nf_tables_api.c:6843) nf_tables [ 41.432025][ T285] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 41.432214][ T285] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 41.432340][ T285] ? net_generic (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48) nf_tables [ 41.432535][ T285] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 41.432711][ T285] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 41.432883][ T285] ? __lock_release (kernel/locking/lockdep.c:5501) [ 41.433094][ T285] ? net_generic (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48) nf_tables [ 41.433313][ T285] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 41.433480][ T285] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 41.433647][ T285] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 41.433826][ T285] ? net_generic (./include/net/netns/generic.h:51) nf_tables [ 41.434026][ T285] ? nft_set_lookup_global (./include/net/netlink.h:1703 net/netfilter/nf_tables_api.c:4497 net/netfilter/nf_tables_api.c:4525) nf_tables [ 41.434260][ T285] nf_tables_newsetelem (net/netfilter/nf_tables_api.c:7278) nf_tables [ 41.434494][ T285] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 41.434669][ T285] ? __pfx_nf_tables_newsetelem (net/netfilter/nf_tables_api.c:7242) nf_tables [ 41.434900][ T285] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 41.435072][ T285] ? __nla_validate_parse (lib/nlattr.c:638) [ 41.435246][ T285] nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:524) [ 41.435430][ T285] ? __pfx_nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:373) [ 41.435600][ T285] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 41.435770][ T285] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 41.435947][ T285] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 41.436163][ T285] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 41.436349][ T285] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 41.436520][ T285] ? __lock_release (kernel/locking/lockdep.c:5501) [ 41.436696][ T285] ? __nla_validate_parse (./include/net/netlink.h:1267 (discriminator 1) lib/nlattr.c:622 (discriminator 1)) [ 41.436869][ T285] nfnetlink_rcv (net/netfilter/nfnetlink.c:647 net/netfilter/nfnetlink.c:665) [ 41.437040][ T285] ? __pfx_nfnetlink_rcv (net/netfilter/nfnetlink.c:651) [ 41.437209][ T285] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 41.437385][ T285] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 41.437559][ T285] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1342) [ 41.437727][ T285] ? __build_skb_around (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 net/core/skbuff.c:390 net/core/skbuff.c:448) [ 41.437896][ T285] ? __build_skb (net/core/skbuff.c:484) [ 41.438079][ T285] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 41.438253][ T285] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1820) [ 41.438422][ T285] ? __import_iovec (lib/iov_iter.c:1433 lib/iov_iter.c:1449) [ 41.438597][ T285] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [ 41.438774][ T285] ? __pfx_____sys_sendmsg (net/socket.c:2553) [ 41.438940][ T285] ? __pfx_copy_msghdr_from_user (net/socket.c:2533) [ 41.439161][ T285] ___sys_sendmsg (net/socket.c:2663) [ 41.439329][ T285] ? __lock_release (kernel/locking/lockdep.c:5501) [ 41.439497][ T285] ? __pfx____sys_sendmsg (net/socket.c:2650) [ 41.439668][ T285] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 41.439840][ T285] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 41.440004][ T285] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 41.440207][ T285] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 41.440379][ T285] ? do_sock_getsockopt (net/socket.c:2388) [ 41.440548][ T285] ? do_sock_setsockopt (net/socket.c:2303) [ 41.440714][ T285] ? __pfx_do_sock_getsockopt (net/socket.c:2374) [ 41.440895][ T285] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 41.441026][ T285] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [ 41.441196][ T285] ? __pfx___sys_sendmsg (net/socket.c:2678) [ 41.441365][ T285] ? __pfx___sys_getsockopt (net/socket.c:2415) [ 41.441551][ T285] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 41.441719][ T285] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 41.441924][ T285] RIP: 0033:0x7f0d6577b7b7 [ 41.442125][ T285] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 41.442685][ T285] RSP: 002b:00007ffd77116ad8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.442939][ T285] RAX: ffffffffffffffda RBX: 00007ffd77127cd0 RCX: 00007f0d6577b7b7 [ 41.443191][ T285] RDX: 0000000000000000 RSI: 00007ffd77127b90 RDI: 0000000000000005 [ 41.443442][ T285] RBP: 00007ffd77127c80 R08: 00007ffd77116abc R09: 00007ffd77116ae0 [ 41.443687][ T285] R10: 00007f0d65634708 R11: 0000000000000246 R12: 00007ffd77127bd0 [ 41.443939][ T285] R13: 0000000000007400 R14: 0000000000000005 R15: 00007ffd77116af0 | [ 210.964157][ T1014] 1 lock held by nft/1014: | [ 210.964487][ T1014] #0: ffff888007bf62c8 (&nft_net->commit_mutex){+.+.}-{3:3}, at: nf_tables_valid_genid (./include/linux/jiffies.h:101 net/netfilter/nf_tables_api.c:10957) nf_tables | [ 210.965194][ T1014] | [ 210.965194][ T1014] stack backtrace: [ 210.966029][ T1014] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 210.966654][ T1014] Call Trace: [ 210.966885][ T1014] [ 210.967047][ T1014] dump_stack_lvl (lib/dump_stack.c:123) [ 210.967356][ T1014] lockdep_rcu_suspicious (kernel/locking/lockdep.c:6822) [ 210.967657][ T1014] nf_tables_bind_set (net/netfilter/nf_tables_api.c:5498 net/netfilter/nf_tables_api.c:5539) nf_tables [ 210.968056][ T1014] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 210.968344][ T1014] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 210.968567][ T1014] ? __pfx_nf_tables_bind_set (net/netfilter/nf_tables_api.c:5513) nf_tables [ 210.968906][ T1014] ? __pfx_nf_tables_bind_check_setelem (net/netfilter/nf_tables_api.c:5481) nf_tables [ 210.969373][ T1014] ? nft_validate_register_store (net/netfilter/nf_tables_api.c:11170) nf_tables [ 210.969791][ T1014] nft_lookup_init (net/netfilter/nft_lookup.c:155) nf_tables [ 210.970195][ T1014] ? nft_parse_register_store (net/netfilter/nf_tables_api.c:11186) nf_tables [ 210.970606][ T1014] nf_tables_newrule (net/netfilter/nf_tables_api.c:3328 net/netfilter/nf_tables_api.c:4155) nf_tables [ 210.971018][ T1014] ? __pfx_nf_tables_newrule (net/netfilter/nf_tables_api.c:4010) nf_tables [ 210.971413][ T1014] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 210.971702][ T1014] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 210.971997][ T1014] ? __nla_validate_parse (lib/nlattr.c:638) [ 210.972299][ T1014] nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:524) [ 210.972624][ T1014] ? __pfx_nfnetlink_rcv_batch (net/netfilter/nfnetlink.c:373) [ 210.972922][ T1014] ? rcu_read_lock_any_held (kernel/rcu/update.c:387 kernel/rcu/update.c:380) [ 210.973212][ T1014] ? find_stack (lib/stackdepot.c:552 (discriminator 1)) [ 210.973519][ T1014] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 210.973807][ T1014] ? validate_chain (kernel/locking/lockdep.c:3797 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 210.974128][ T1014] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 210.974455][ T1014] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 210.974763][ T1014] ? __lock_release (kernel/locking/lockdep.c:5501) [ 210.975045][ T1014] ? __nla_validate_parse (./include/net/netlink.h:1267 (discriminator 1) lib/nlattr.c:622 (discriminator 1)) [ 210.975339][ T1014] nfnetlink_rcv (net/netfilter/nfnetlink.c:647 net/netfilter/nfnetlink.c:665) [ 210.975640][ T1014] ? __pfx_nfnetlink_rcv (net/netfilter/nfnetlink.c:651) [ 210.975932][ T1014] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 210.976228][ T1014] netlink_unicast (net/netlink/af_netlink.c:1331 net/netlink/af_netlink.c:1357) [ 210.976522][ T1014] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1342) [ 210.976822][ T1014] netlink_sendmsg (net/netlink/af_netlink.c:1901) [ 210.977120][ T1014] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1820) [ 210.977424][ T1014] ? __import_iovec (lib/iov_iter.c:1433 lib/iov_iter.c:1449) [ 210.977733][ T1014] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2607) [ 210.978027][ T1014] ? __pfx_____sys_sendmsg (net/socket.c:2553) [ 210.978311][ T1014] ? __pfx_copy_msghdr_from_user (net/socket.c:2533) [ 210.978696][ T1014] ___sys_sendmsg (net/socket.c:2663) [ 210.978980][ T1014] ? __lock_release (kernel/locking/lockdep.c:5501) [ 210.979268][ T1014] ? __pfx____sys_sendmsg (net/socket.c:2650) [ 210.979568][ T1014] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 210.979845][ T1014] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 210.980118][ T1014] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 210.980400][ T1014] ? __might_fault (mm/memory.c:6705 mm/memory.c:6698) [ 210.980687][ T1014] ? do_sock_getsockopt (net/socket.c:2388) [ 210.980967][ T1014] ? do_sock_setsockopt (net/socket.c:2303) [ 210.981254][ T1014] ? __pfx_do_sock_getsockopt (net/socket.c:2374) [ 210.981559][ T1014] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 210.981794][ T1014] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2692) [ 210.982075][ T1014] ? __pfx___sys_sendmsg (net/socket.c:2678) [ 210.982354][ T1014] ? __pfx___sys_getsockopt (net/socket.c:2415) [ 210.982656][ T1014] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 210.982935][ T1014] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 210.983276][ T1014] RIP: 0033:0x7f6698a127b7 [ 210.983567][ T1014] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 210.984507][ T1014] RSP: 002b:00007ffec98bdae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 210.984924][ T1014] RAX: ffffffffffffffda RBX: 00007ffec98cece0 RCX: 00007f6698a127b7 [ 210.985335][ T1014] RDX: 0000000000000000 RSI: 00007ffec98ceba0 RDI: 0000000000000005 [ 210.985760][ T1014] RBP: 00007ffec98cec90 R08: 00007ffec98bdacc R09: 00007ffec98bdaf0 [ 210.986184][ T1014] R10: 00007f66988cb708 R11: 0000000000000246 R12: 00007ffec98cebe0 Finger prints: lockdep_rcu_suspicious:nf_tables_bind_set:nft_lookup_init:nf_tables_newrule:nfnetlink_rcv_batch lockdep_rcu_suspicious:nft_bitmap_elem_find:nft_bitmap_insert:nft_add_set_elem:nf_tables_newsetelem lockdep_rcu_suspicious:nf_tables_newset:nfnetlink_rcv_batch:nfnetlink_rcv:netlink_unicast